Clear answers before you build
Practical, dated guidance for homeowners planning loft conversions, extensions, refurbishments, kitchens, bathrooms and exterior work.
Scope and date caveat: reviewed 22 September 2026. This is general information, not a survey, legal advice or a Building Control decision. Requirements depend on the work, property, date and regulatory route. For current England requirements, check the official source linked in each article.
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Questions homeowners actually ask
Insulation in loft conversions
How roof build-up, ventilation and available rafter depth influence a loft conversion.
Read guidanceWarm roof vs cold roof
The practical difference between insulation above and below a roof deck.
Read guidanceInsulation in extensions
Why walls, floors, roofs, openings and junctions must be considered together.
Read guidanceExternal wall insulation (EWI) and render
What EWI changes, what render protects, and why existing-wall assessment matters.
Read guidanceU-values: what they mean and why they matter
A plain-English guide to heat flow through building elements and the Approved Document L 2026 transition.
Read guidanceBuilding Control for a loft or extension
What Building Control does and what drawings are normally needed.
Read guidanceCouncil vs registered private building control approver
A neutral comparison of the two routes without promising speed or price.
Read guidanceParty Wall basics for building work
When work near a boundary or shared structure may need formal steps.
Read guidanceFire doors and fire safety in loft conversions
Why a loft fire strategy is coordinated rather than reduced to one universal door label.
Read guidanceGRP roofing: what to ask before specifying it
A practical overview of substrate, falls, detailing and manufacturer systems.
Read guidanceResin-bound driveways
How sub-base, drainage, aggregate and installation conditions affect a resin-bound surface.
Read guidanceBathroom and wet-room tanking
Why waterproofing sits behind the finish and needs compatible corners, joints and substrates.
Read guidanceUnderfloor heating (UFH)
A planning guide to floor build-up, controls, heat source and finished floor.
Read guidanceDrainage when extending a house
What to check about drains, manholes, falls, access and build-over requirements.
Read guidanceStructural steels in alterations
Why beams need calculations, bearings, temporary works and inspection.
Read guidanceLiving in the house during works
Questions to settle about phasing, security, dust, utilities and safe access.
Read guidanceScaffolding, access and parking
Why logistics influence price, programme, safety and neighbour communication.
Read guidanceWhat drawings are needed before pricing?
How better information turns a broad budget into a clearer scope.
Read guidanceSilicone and monocouche render
How through-coloured renders differ, and the substrate, weather and detailing checks that protect an external finish.
Read guidanceExternal render and EWI maintenance
A homeowner checklist for keeping rendered insulation systems, junctions and drainage details serviceable.
Read guidancePitched roofing: natural and fibre-cement slates
What homeowners should check when selecting, repairing or replacing slate roof coverings.
Read guidancePitched roofing: clay and concrete tiles
A guide to tile selection, fixing, ventilation and the warning signs of a failing covering.
Read guidanceRoof battens, membranes and ventilation
Why the concealed layers under a pitched roof are as important as the visible tiles or slates.
Read guidanceRoof ridges, hips, valleys and flashing details
How the most exposed pitched-roof junctions shed water and resist wind.
Read guidanceBoiler longevity, servicing and system water
Practical maintenance for a heating system, with clear boundaries around Gas Safe work.
Read guidancePost-winter boiler and heating checks
Safe homeowner checks after heavy heating use, and the point at which an engineer should take over.
Read guidanceBasic plumbing and push-fit manufacturer guidance
What homeowners can learn from approved pipe systems, and why preparation and isolation matter.
Read guidanceHome electrical safety: what a homeowner can and cannot do
A plain-English explanation of inspection, Part P and the limits of DIY electrical work.
Read guidanceBlock paving, patios and surface-water runoff
How sub-bases, falls, joints, thresholds and drainage affect durable paving.
Read guidanceMaintaining resin-bound and paved surfaces
Seasonal maintenance that protects joints, drainage and finishes without promising a permanent surface.
Read guidanceWindow systems, glazing and performance
Comparing uPVC, timber and aluminium profiles alongside thermal, acoustic, daylight and security considerations.
Read guidanceStill working out the right route?
Describe the idea, compare options, then request a site assessment when ready.